Aqara Smart Door Lock U200 Lite Kit
$ 95.98
- Description The Aqara Smart Door Lock U200 Lite Kit is a discreet retrofit smart lock for doors with Euro-cylinder locks — it mounts over the INSIDE thumb-turn of your existing cylinder so the OUTSIDE of your door stays exactly as it is. No keypad, no fingerprint scanner, no visible Aqara hardware from outside. Sold by PassionHome — your Authorised Aqara Dealer in Singapore — with optional professional installation via WhatsApp (genuinely DIY-friendly by design), official 24-month Aqara warranty, and 24-month onsite warranty service in Singapore. Matter-over-Thread native — no Aqara hub strictly required. Looking at the U200 Kit too? See the decision matrix below — they’re fundamentally different products. Aqara Smart Door Lock U200 Lite Kit 13 U200 Lite Kit vs U200 Kit — which should I get? Despite the shared “U200” name, these are fundamentally different products. Picking the right one starts with one question: Do you want a full smart-lock replacement (new keypad lock body visible on the door), or do you want to keep the outside of your door exactly as it is and only add smart-lock convenience from the inside? Want the discreet retrofit — outside stays unchanged, original cylinder key door appearance preserved? → U200 Lite Kit (this product, S$259). Mounts over the INSIDE thumb-turn only. No keypad, no fingerprint, no Apple Home Key. Unlocks via app, voice (through a Matter hub), NFC sticker tap, or the original outside key. Best for renters, heritage doors, condos where preserving the existing key cylinder is important. Want the full upgrade — visible keypad PIN entry, fingerprint, NFC card, Apple Home Key tap-to-unlock? → U200 Kit (S$369). Outside of your door gets a new Aqara keypad new lock body. Inside motorises your existing cylinder. Best for households that want visible keypad PIN entry for guests/contractors fingerprint as the daily-use method. Side-by-side decision matrix U200 Lite Kit (this product)U200 KitOutside-door appearance after installUnchanged — original cylinder key visibleNew Aqara keypad lock body visibleKeypad PIN entryNo keypad — app / voice / sticker onlyYes — dedicated IPX5 keypad unitFingerprint readerNoYes (in keypad)NFC unlockNFC sticker tap (phone reads sticker, app triggers unlock); 2 stickers in boxNFC card reader in keypad; 1 card in boxApple Home Key (tap iPhone/Watch)NoYesMechanical key fallbackUses your existing outside cylinder’s key (no separate key shipped)Original cylinder retained for emergency overrideBatteryLi-ion rechargeable 7.4V 2000mAh (no AA fallback)Li-ion rechargeable 7.4V OR 4× AA via adapter; keypad 4× AAA OR hardwiredBattery lifeUp to 6 months per charge~6 monthsOperating temperature−15 °C to 55 °C−15 °C to 66 °CMatter / Apple Home / Google Home / Alexa / SmartThings / Home AssistantYes — Matter over Thread (full parity)Yes — Matter over ThreadHub requiredNot strictly — needs Thread Border Router for Matter remoteNot strictly — Aqara M3 recommended for full featuresInstallDIY-friendly per Aqara design; optional PassionHome install on requestBundled professional installation includedPassionHome SGD priceS$259S$369Best forRenters, heritage doors, condo doors where preserving the outside cylinder key door look is important.Households that want full smart-lock features including visible keypad PIN entry and fingerprint as daily-use methods. Door compatibility — BOTH models need this Aqara Smart Door Lock U200 Lite Kit 14 Regardless of which U200 you pick, the door’s existing cylinder must have an Emergency Function — a Euro-cylinder safety feature that lets the outside key still operate even when an inside thumb-turn is engaged. Aqara explicitly states the U200 family is “specifically designed for compatibility with cylinders that offer this capability.” Condo unit doors with Euro-cylinder locks: typically a fit for both U200 Lite U200 Kit (most common SG use case) HDB main doors (mortise deadbolt): typically NOT a direct fit — consider the mortise lineup (A100 / D100 / D200i) instead. HDB metal gates: typically NOT a fit — gates use deadbolt-style preps, not Euro-cylinders. For gate smart-lock upgrades, consider the U100 Kit or U50 with the $200 gate-accessory kit. Internal house doors using Euro-cylinder locks: good fit for either; the Lite is often picked for study/secondary doors where preserving the existing key is valued. Incompatible: self-locking locks, rim locks, gate locks, outdated standardised cylinders. Not sure about your door? Send a photo of the cylinder lock body to PassionHome via WhatsApp 65 9051 7063 — fitment confirmation in under 24 hours. Five unlocking methods on the U200 Lite Aqara Smart Door Lock U200 Lite Kit 15 App Bluetooth unlocking (in range) Open the Aqara Home app on your phone, tap the unlock button. Works within ~20 m Bluetooth range. Convenient for daily-use when arriving home. App remote unlocking (away from home) For remote unlock from outside Bluetooth range: Aqara Home users bind to the Aqara Hub M3; Matter ecosystem users use a 2-in-1 Matter Controller Thread Border Router (HomePod mini, Apple TV 4K with Thread, Echo Hub, Nest Hub 2nd gen, SmartThings Station, etc.). Voice control — Siri, Google Assistant, Alexa Once paired to Apple Home / Google Home / Amazon Alexa via Matter, hands-free voice unlock is supported. Voice unlock requires a preset PIN (security feature mandated by the assistant platforms); voice lock commands work without a PIN. Requires the appropriate ecosystem’s home hub Thread Border Router on your network. NFC sticker card unlocking The U200 Lite Kit includes 2 NFC Sticker Cards. Bind them in the Aqara Home app, then place them somewhere convenient — door frame, wall outside the door, key fob, the inside of your front door. Tap your phone to a bound sticker; the phone reads the sticker, the Aqara Home app triggers the lock to unlock. Note: the sticker is the bound identifier, not a card you tap to the door itself (the U200 Lite has NO in-lock NFC reader). Original cylinder’s key (mechanical fallback) The U200 Lite preserves your existing outside cylinder the original key that operates it. If the lock fully depletes its battery, or if your phone is dead, you unlock the door with your existing house key from outside — just like before the smart-lock install. No separate mechanical key is shipped with the U200 Lite (Aqara’s design: don’t duplicate something you already have). Manual Turn-to-Lock / Turn-to-Unlock (on the lock body itself) From inside the door, rotate the U200 Lite knob 30–60° manually to lock or unlock. Useful as an in-app-free quick operation when you’re right at the door. Matter over Thread — full ecosystem support, no Aqara hub strictly required The U200 Lite speaks Matter over Thread natively (no Wi-Fi, no Zigbee). It connects directly to your home’s Thread mesh via a Thread Border Router — no Aqara hub in the middle. Full ecosystem support: Apple Home (HomePod mini / HomePod 2nd gen / Apple TV 4K with Thread), Google Home (Nest Hub 2nd gen / Nest Hub Max / Google Nest Wifi Pro), Amazon Alexa (Echo Hub / Echo Show 8 3rd gen / Echo Show 10 3rd gen / Eero Pro 6 / Eero Max 7), Samsung SmartThings (Aeotec Smart Home Hub / SmartThings Station), Home Assistant. For Aqara-specific features (Manual Calibration, Auto-Lock settings, Auto-Turn Lock, Pull Spring, NFC Sticker enrolment), use the Aqara Home app. For automations, scenes, and remote control from outside Bluetooth range without a third-party hub, pair to the Aqara Hub M3. Auto-Lock Pull Spring Quiet Mode — the daily-use feature trio Aqara Smart Door Lock U200 Lite Kit 16 Auto-Lock on close. Built-in gyroscope detects when the door has closed and immediately locks — closing the “tailing window” where intruders can press the handle after you walk through. Timed Auto-Lock. Set a delay between close-detection and lock-engagement if you want a brief grace window. Pull Spring. Motorises the latch so doors without handles can be pushed open after unlock. Trade-off: significantly reduces battery life when enabled. Quiet Mode. Suppresses motor sound for nighttime or noise-sensitive use. The lock operates more slowly but is significantly quieter. Turn to Lock/Unlock. Manual 30–60° knob rotation on the lock body. App-free quick operation when you’re right at the door. All five features are disabled by default and activated in the Aqara Home app — Settings → relevant feature toggle. Installation Aqara Smart Door Lock U200 Lite Kit 17 The U200 Lite is a retrofit installation — the lock body mounts over the INSIDE thumb-turn area of your existing door cylinder. The outside cylinder remains in place; the original key still operates from outside. Designed to be DIY-friendly: included Cylinder Adaptor Kit, 3M sticker, EVA foam pads, screw kit, hexagon screwdriver. Aqara estimates the install at ~30 minutes for a comfortable DIY-er. PassionHome offers professional installation on request via WhatsApp 65 9051 7063 — useful if you want cylinder compatibility verified before install day, or if you’d rather have a professional handle the cylinder-fitment Matter pairing for you. Specifications Model — RetailEL-D03DModel — Amazon variantEL-D03E (no Aqara Replaceable Cover in box)Lock typeRetrofit cylinder-overlay / thumb-turn replacement (mounts on inside only; outside cylinder unchanged)Cylinder requirementMust have Emergency Function — Euro-cylinder safety featureCompatible locksEU Mortise Lock cylinders; part of UK Lift Lever lock configurationsIncompatibleSelf-locking locks, rim locks, gate locks, outdated standardised cylindersWirelessThread Bluetooth; Matter over Thread native (no Wi-Fi, no Zigbee, no NFC protocol — uses passive sticker)PowerAqara Rechargeable Li-ion 7.4V 2000mAh (USB-C charging; no AA fallback)Battery lifeUp to 6 months per single charge (8 daily unlocks)Low-battery alertYes — at ~20%, ~2 weeks normal operation remainingIP ratingNot stated — indoor installation onlyOperating temperature−15 °C to 55 °COperating humidity0–93% RH, non-condensingDimensions62.3 × 60.6 × 152.5 mm (single panel — no separate keypad)MaterialsPlastic body with metallic coating finishMechanical key shipped in boxNo — uses your existing outside cylinder’s keyNFC stickers shipped in box2 (both variants)Box contents (Retail EL-D03D)U200 Lite × 1, User Manual × 1, Aqara Rechargeable Battery × 1, NFC Sticker Card × 2, 3M Sticker × 1, EVA Foam × 3, Screw Kit × 1, Cylinder Adaptor Kit × 1, Hexagon Screwdriver × 1, Aqara Replaceable Cover × 1Box contents (Amazon EL-D03E)Same as Retail, EXCEPT no Replaceable Cover What kind of door does the U200 Lite Kit fit? Aqara documents the U200 Lite Kit as compatible with EU Mortise Lock cylinders and part of UK Lift Lever lock configurations. Your existing door cylinder must have an “Emergency Function” — a Euro-cylinder safety feature that allows the outside to be unlocked even when an inside key is engaged. Typical incompatible: self-locking locks, rim locks, gate locks, and outdated standardised cylinders. What is the Emergency Function on a cylinder? A cylinder feature that allows the outside to be unlocked with a key even if another key is already inserted on the inside. The U200 Lite is specifically designed for compatibility with cylinders that offer this capability — without it, the Lite cannot retrofit your door safely. Which locks and cylinders are NOT compatible with the U200 Lite? Per Aqara: self-locking locks, rim locks, gate locks, and outdated standardised cylinders. If you’re unsure about your existing cylinder, PassionHome can verify before purchase — send a photo via WhatsApp 65 9051 7063. Does Aqara sell a compatible cylinder if mine doesn’t fit? Yes. The Aqara Adjustable Cylinder is a separately-sold accessory designed for retrofit scenarios where your existing cylinder doesn’t meet the U200 Lite’s installation requirements. PassionHome can advise on availability for the Singapore market. Is the U200 Lite compatible with a door without a handle? Yes. The U200 Lite supports the Pull Spring feature — when enabled in Aqara Home app Settings → Door Lock Type → Pull Spring, the lock pulls the latch so the door can be pushed open without touching a handle. Trade-off: enabling Pull Spring significantly reduces battery life. What is the U200 Lite’s wireless protocol? Is it Matter-native? Thread and Bluetooth. The U200 Lite supports Matter over Thread natively — no Aqara hub required for basic Matter operation. (Wi-Fi is NOT supported by design — Thread offers better stability and battery life for locks.) Apple Home / Google Home / Amazon Alexa / Samsung SmartThings / Home Assistant / Aqara Home all supported via Matter over Thread. Do I need a hub for the U200 Lite Kit? For Aqara Home users: no hub strictly needed for local Bluetooth control. The Aqara Hub M3 (or Hub M100 / Camera Hub G5) is recommended for remote lock/unlock and automations. For Matter ecosystem users: you need a Thread Border Router that supports Matter — HomePod mini, HomePod (2nd gen), Apple TV 4K with Thread, Echo Hub, Nest Hub (2nd gen), SmartThings Station, etc. What functions does pairing with an Aqara M3 Hub add? Binding to the Aqara Hub M3 enables custom automations, remote lock/unlock from outside Bluetooth range, scene triggers, and the detailed activity log — none of which are available in pure local-Bluetooth mode. How does the U200 Lite work without Aqara Home? Basic locking and unlocking work via Matter ecosystems (Apple Home, Google Home, Alexa, SmartThings). However, Aqara Home access is recommended for exclusive features — Manual Calibration, Auto-Lock settings, Auto-Turn Lock, Pull Spring feature, NFC Sticker enrolment — which Matter ecosystems don’t expose. How do NFC Sticker Cards work? Can I use stickers from other brands? The U200 Lite ships with 2 Aqara NFC Sticker Cards. Bind them in the Aqara Home app, then tap your phone to a bound sticker — the phone reads the sticker and the Aqara Home app triggers the lock to unlock. Stickers can be placed anywhere convenient (door frame, wall, key fob). Other-brand NFC stickers may work but compatibility/UX isn’t guaranteed; once bound to an Aqara lock, any previous-brand data on that sticker can’t be restored. Does the U200 Lite Kit support Apple Home Key tap-to-unlock? No. The U200 Lite does NOT have an in-lock NFC reader — there is no keypad and no card-tap area on the door. Apple Home Key (the Wallet card that taps to a smart lock) requires an in-lock NFC reader, which only the U200 Kit (with its separate keypad unit) provides. The U200 Lite’s unlock paths are: app Bluetooth, app remote (via hub or TBR), voice (Siri/Alexa via Matter), NFC sticker tap, and the original outside cylinder’s key. How does the U200 Lite differ from the U200 Kit? The U200 Kit (S$369) is a full smart-lock replacement with a separate keypad unit on the outside — keypad PIN entry, fingerprint, NFC card reader, Apple Home Key. The OUTSIDE of your door gets a new Aqara keypad lock body visible. The U200 Lite Kit (S$259, this product) is a discreet retrofit — mounts ONLY on the inside thumb-turn; the outside cylinder key door appearance stay unchanged. No keypad, no fingerprint, no Apple Home Key. See the “Which should I get?” section above for the full decision matrix. How long does the battery last? Up to 6 months on a single charge under typical usage (around 8 daily lock/unlock actions). Battery life varies with usage frequency and conditions. The Pull Spring feature significantly reduces battery life when enabled. Battery: built-in Aqara Rechargeable Li-ion 7.4V 2000mAh — recharge via USB-C. No AA fallback (unlike the U200 Kit which has an AA Battery Adapter option). What happens if the U200 Lite runs out of power? The lock alerts when battery drops below 20%, with about 2 weeks of normal operation remaining. If the lock fully depletes: use the original outside cylinder’s key to unlock from outside. (The U200 Lite does NOT ship a separate mechanical key — it uses your existing house key that already operates the cylinder.) Recharge via USB-C as soon as possible. How does the auto-lock function work? The U200 Lite has a built-in gyroscope that detects when the door has closed. Auto-Lock automatically engages the lock immediately after door-close detection, closing the “tailing window” where intruders can press the handle and walk in behind you. Enable in Aqara Home app: Settings → Auto-Lock. Timed Auto-Lock variants supported. What is Quiet Mode? A motor-speed setting that suppresses the unlock sound for nighttime or noise-sensitive environments. Activate in Aqara Home app under Settings → Lock/Unlock Sound. The lock operates more slowly in Quiet Mode but is significantly quieter. Can I use the U200 Lite without a smartphone? A smartphone is required for initial setup — to connect the lock to Aqara Home or a Matter ecosystem and to calibrate. After setup and calibration, the lock operates via the NFC sticker tap (still requires phone) OR the Turn-to-Lock manual override (knob rotation 30–60° on the lock body) OR the existing outside cylinder’s key. How do I reset the U200 Lite door lock? Press and hold the reset button on the lock for 10 seconds. The lock will reset to factory state — you’ll need to re-pair it to Aqara Home or your Matter ecosystem and re-enrol any NFC Sticker Cards. Does the U200 Lite Kit fit Singapore HDB main doors? Typically no. Singapore HDB main doors are usually mortise deadbolt configurations — not the Euro-cylinder Emergency-Function setup the U200 Lite needs. For HDB main doors, the mortise lineup (A100 / D100 / D200i) is the natural fit. The U200 Lite is positioned for condo Euro-cylinder doors, internal house doors with Euro-cylinder, and Western-style residential entrances. Is installation included? Is this a DIY product? Aqara markets the U200 Lite as a DIY retrofit — the install is genuinely simpler than a full lock replacement (mounts over your existing inside thumb-turn with the included Cylinder Adaptor Kit, screw kit, and EVA foam). However, PassionHome can arrange professional installation on request via WhatsApp 65 9051 7063 — useful if you want cylinder compatibility verified before install day. Is there a Singapore warranty? Yes. 24-month onsite manufacturer warranty in Singapore. PassionHome is the Authorised Aqara Dealer fulfilling the SG-warranty service path — no overseas RMA. WhatsApp 65 9051 7063 for warranty cases. Is there an estate group-buy? Yes — when your estate has unlocked the PassionHome group-buy, the U200 Lite Kit ships at the all-in estate rate with significant discount when your estate unlocks. See active estate group-buys for current rounds. Related Aqara products Aqara Smart Door Lock U200 Kit — the full-replacement sibling (keypad fingerprint Apple Home Key new outside hardware) at S$369. Aqara Smart Door Lock A100 — value-tier mortise for HDB main doors (S$669, fingerprint handle, BCA fire-rated). Aqara Smart Door Lock D100 — mid-tier mortise with push-pull auto-lock (S$869). Aqara Smart Door Lock D200i — premium mortise with 3D face recognition (S$1,099). Aqara Smart Door Lock U300 — Matter-over-Thread single-bore lever for interior wooden doors. Aqara Hub M3 — recommended pairing for U200 Lite remote unlock automations Matter Controller Thread Border Router functionality. All Aqara smart locks | Browse the full Aqara range | Estate group-buys Comparing the full Aqara range? See the Aqara Smart Lock Price List Singapore — all 10 Aqara smart-lock models side-by-side, with HDB / condo fitment notes, unlock-method matrix, and installation tiers. Useful if you’re shortlisting between deadbolt-style (B50 / U50 / U100 / U400) and mortise-style (A100 / D100 / D200i / U200 / U200 Lite / U300) locks. Warranty Singapore service Every Aqara Smart Door Lock U200 Lite Kit sold by PassionHome.sg carries the 24-month onsite manufacturer warranty in Singapore. PassionHome is the Authorised Aqara Dealer that fulfils the SG-warranty service path — no overseas RMA, no parallel-import confusion. WhatsApp 65 9051 7063 for warranty cases, installation scheduling, or estate group-buy enquiries. Accuracy note: We work hard to keep product details, specifications, and prices on PassionHome.sg accurate, but occasional errors or omissions can occur. If you spot something incorrect, message us via WhatsApp 65 9051 7063 — we’ll review and correct it. PassionHome.sg accepts no liability for purchase decisions made on the basis of inaccurate or outdated information; please confirm any critical detail with us before placing an order if it’s material to your decision.
